11:45 AM - 12:00 PM
*Ya-Chu Tseng1, En-Chao Yeh1, Ning-Shan Hsu1, Yu-Ching Chang1, Jian-Cheng Lee2, Gong-ruei Ho2, Ching-Chou FU2 (1.Department of Earth Sciences, National Taiwan Normal University, Taipei, Taiwan, 2.Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan)